GB1254050A - Polymers of vinyl pyrrolidone - Google Patents

Polymers of vinyl pyrrolidone

Info

Publication number
GB1254050A
GB1254050A GB51164/69A GB5116469A GB1254050A GB 1254050 A GB1254050 A GB 1254050A GB 51164/69 A GB51164/69 A GB 51164/69A GB 5116469 A GB5116469 A GB 5116469A GB 1254050 A GB1254050 A GB 1254050A
Authority
GB
United Kingdom
Prior art keywords
oct
monomer
polymers
weight
vinyl pyrrolidone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB51164/69A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Patent Structures Inc
Original Assignee
Patent Structures Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Patent Structures Inc filed Critical Patent Structures Inc
Publication of GB1254050A publication Critical patent/GB1254050A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
    • A61F6/14—Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
    • A61F6/142—Wirelike structures, e.g. loops, rings, spirals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F271/00—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00
    • C08F271/02—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00 on to polymers of monomers containing heterocyclic nitrogen

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Reproductive Health (AREA)
  • Dermatology (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Polymers & Plastics (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Dentistry (AREA)
  • Eyeglasses (AREA)
  • Graft Or Block Polymers (AREA)
  • Laminated Bodies (AREA)

Abstract

1,254,050. Laminates. PATENT STRUCTURES Inc. 17 Oct., 1969 [21 Oct., 1968], No. 51164/69. Heading B5N. [Also in Divisions A5, C3 and G2] Non-fogging laminates comprise layers of graft copolymer material produced by polymerizing a monomer of the general formula in which n is 2 or 3, in the presence of 1-70% by weight, based on the weight of monomer and polymer or copolymer of polyvinyl pyrrolidone or a vinylpyrrolidone-vinyl acetate copolymer bonded, by conventional procedures, to windshields and ski glasses composed of glass or other polymeric material, e.g. an acrylic polymer.
GB51164/69A 1968-10-21 1969-10-17 Polymers of vinyl pyrrolidone Expired GB1254050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76903268A 1968-10-21 1968-10-21

Publications (1)

Publication Number Publication Date
GB1254050A true GB1254050A (en) 1971-11-17

Family

ID=25084213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51164/69A Expired GB1254050A (en) 1968-10-21 1969-10-17 Polymers of vinyl pyrrolidone

Country Status (10)

Country Link
US (1) US3621079A (en)
BE (1) BE740477A (en)
CH (1) CH529799A (en)
DE (1) DE1952514C3 (en)
FR (1) FR2021154A1 (en)
GB (1) GB1254050A (en)
IL (1) IL33169A0 (en)
NL (1) NL6915901A (en)
SE (2) SE352094B (en)
ZA (1) ZA696965B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639524A (en) * 1969-07-28 1972-02-01 Maurice Seiderman Hydrophilic gel polymer insoluble in water from polyvinylpyrrolidone with n-vinyl-2-pyrrolidone and methacrylic modifier
FR2109409A5 (en) * 1970-10-15 1972-05-26 Rhone Poulenc Sa
US3876581A (en) * 1972-10-10 1975-04-08 Erickson Polymer Corp Hydrophilic polymer composition for prosthetic devices
US3894129A (en) * 1973-03-15 1975-07-08 American Optical Corp Method of manufacture of strain free contact lenses
US4018853A (en) * 1974-11-21 1977-04-19 Warner-Lambert Company Crosslinked, hydrophilic rods of pyrrolidone-methacrylate graft copolymers
US3978164A (en) * 1974-11-21 1976-08-31 Warner-Lambert Company Pyrrolidone-methacrylate graft copolymers from 3-stage polymerization process
US4054624A (en) * 1974-11-21 1977-10-18 Warner-Lambert Company Preparing a hydrated contact lens
US4099859A (en) * 1974-12-02 1978-07-11 High Voltage Engineering Corporation Contact lens having a smooth surface layer of a hydrophilic polymer
US4127638A (en) * 1976-09-13 1978-11-28 American Optical Corporation Process for casting polymer rods
FR2463795B1 (en) * 1979-08-23 1985-10-25 Fibar Immobiliere POLYMERIZABLE COMPOSITION FOR THE MANUFACTURE OF HYDROPHILIC MATERIALS, ESPECIALLY USEFUL FOR THE MANUFACTURE OF CONTACT LENSES AND POLYMERIZATION METHOD
HU187313B (en) * 1980-10-03 1985-12-28 Andras Sugar Dental cosmetic prparation
US4584192A (en) * 1984-06-04 1986-04-22 Minnesota Mining & Manufacturing Company Film-forming composition containing an antimicrobial agent and methods of use
US4791175A (en) * 1986-08-04 1988-12-13 Ciba-Geigy Corporation Particulate hydroperoxidized poly-n-vinyl lactam, its preparation and use thereof
US4833196A (en) * 1986-08-04 1989-05-23 Ciba-Geigy Corporation Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof
US4678838A (en) * 1986-08-04 1987-07-07 Ciba-Geigy Corporation Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof
US5177290A (en) * 1991-01-10 1993-01-05 Exxon Chemical Patents Inc. Isoprene process
US5419913A (en) * 1992-03-05 1995-05-30 Podell; Howard I. Adhesive bandages, wound dressings, sutures, drapes, orthodontic rubber bands, toothbrushes, and the like
US6242042B1 (en) 1998-09-14 2001-06-05 Lrc Products Ltd. Aqueous coating composition and method
FR2806298B1 (en) * 2000-03-15 2002-11-29 Ass Pour Les Transferts De Tec DENTAL PROSTHESIS WITH HYDROPHILIC SURFACE AND PROCESS FOR OBTAINING
CN103933614B (en) 2005-02-14 2016-03-02 庄臣及庄臣视力保护公司 Comfortable ophthalmic device and manufacture method thereof
US9052529B2 (en) 2006-02-10 2015-06-09 Johnson & Johnson Vision Care, Inc. Comfortable ophthalmic device and methods of its production
CA2705785A1 (en) * 2006-11-14 2008-05-22 Saul Yedgar Use of lipid conjugates in the treatment of diseases or disorders of the eye
EP2097086A4 (en) * 2006-11-14 2012-01-11 Yissum Res Dev Co Contact lens compositions
US20100256651A1 (en) * 2009-04-07 2010-10-07 Dharmendra Jani Intraocular Lens Injector with Hydrophilic Coating
CN102458420A (en) * 2009-05-11 2012-05-16 以色列耶路撒冷希伯来大学伊索研究发展公司 Lipid-polymer conjugates, their preparation and uses thereof
JP2013524275A (en) 2010-04-03 2013-06-17 ドシ，プラフル Medical device containing a drug, its production method and its use
US20150182382A1 (en) * 2013-12-27 2015-07-02 Custom Protect Ear, Inc. Pre-lubricated earplugs and the method of production thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244658A (en) * 1960-11-16 1966-04-05 Gen Aniline & Film Corp Process of preparing a stable aqueous emulsion
US3220960A (en) * 1960-12-21 1965-11-30 Wichterle Otto Cross-linked hydrophilic polymers and articles made therefrom
DE1217063B (en) * 1963-01-18 1966-05-18 Bayer Ag Process for the production of dentures from acrylic acid ester polymers
US3462385A (en) * 1966-11-17 1969-08-19 Gaf Corp Stable aqueous emulsions
US3488111A (en) * 1967-03-16 1970-01-06 Nat Patent Dev Corp Hydrophilic hydrogel corneal contact lens with hard central insert
BE706696A (en) * 1967-11-17 1968-04-01

Also Published As

Publication number Publication date
SE7216568L (en) 1972-12-18
DE1952514B2 (en) 1978-10-26
SE352094B (en) 1972-12-18
CH529799A (en) 1972-10-31
FR2021154A1 (en) 1970-07-17
NL6915901A (en) 1970-04-23
DE1952514A1 (en) 1970-08-27
US3621079A (en) 1971-11-16
DE1952514C3 (en) 1979-06-13
ZA696965B (en) 1971-03-31
BE740477A (en) 1970-04-01
IL33169A0 (en) 1969-12-31

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